State Correct Term for These Basic Chemical Reactions Flashcards

T/f for "fusi on" ques

15 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Sour taste
Acid
Taste bitter
Base
Water solutions feel slippery
Base
Can hold more solute at the current temperature
Unsaturated
A small amount of solute in solvent
Dilute
There is visible solute on the bottom of the container
Saturated
"watery" tasting kool aid
Dilute
The solution will release excess solute if distibuted or another crystal is added
Supersaturated
Sodium acetate solution after the excess solute fell out of solution
Saturated
During fusion, no heat has to be added to make the phase change
False
The amount of heat absorbed during melting is greater than the heat released during freezing
False
There is no temperature change during a phase change of a pure substance
True
Heat is the same as temperature
False
A zero slope in the heating and cooling curve indicates that a phase change has taken place
True
Temperature is a measure of average kinetic energy
True